drm/amdgpu: reserve TTM move fences slot for rearming eviction fences

The eviction rearming does not cover possible TTM move fences. If TTM
moves the BO and consumes move fence slots, the later eviction fence
add can hit the dma_resv_add_fence() BUG.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2026-05-26 16:42:14 +08:00 • committed by Alex Deucher
commit 113fa3ca61
3 changed files with 3 additions and 3 deletions